DeepSeek-V4 的并行策略和计算通信遮掩

📅 2026-05-06 00:01 大模型智能人工智能 1 分鐘 709 字評分: 88

📌 一句话摘要本文深入解析了 DeepSeek-V4 的分布式并行策略，重点阐述了其如何通过 PP、EP、ZeRO-1 的组合以及 DualPipe 和 Waved-EP 等创新技术，在低带宽的 IB 网络上实现高效的计算通信遮掩，从而训练大规模 MoE 模型。 📝 详细摘要文章以 DeepSeek 模型从 Dense 切换到 MoE 后 MFU 暴跌为切入点，深入探讨了 GPU 分布式并行计算的核心问题。作者首先系统梳理了 DP、ZeRO、TP、PP、EP、CP 等常见并行策略的原理、适用场景和通信特性，并解释了它们如何正交叠加。随后，文章重点分析了 DeepSeek-V3/V4 为

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查看原文 → 發佈: 2026-05-06 00:01:00 收錄: 2026-05-06 08:00:51

DeepSeek-V4 的并行策略和计算通信遮掩

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